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WO2009002424A3 - Photo-électrode nanotransformée pour des applications photo-électrochimique, photovoltaïque et de détection - Google Patents

Photo-électrode nanotransformée pour des applications photo-électrochimique, photovoltaïque et de détection Download PDF

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Publication number
WO2009002424A3
WO2009002424A3 PCT/US2008/007596 US2008007596W WO2009002424A3 WO 2009002424 A3 WO2009002424 A3 WO 2009002424A3 US 2008007596 W US2008007596 W US 2008007596W WO 2009002424 A3 WO2009002424 A3 WO 2009002424A3
Authority
WO
WIPO (PCT)
Prior art keywords
component
holes
photoelectrochemical
photovoltaic
conductive
Prior art date
Application number
PCT/US2008/007596
Other languages
English (en)
Other versions
WO2009002424A2 (fr
Inventor
Xiaoming He
Original Assignee
Xiaoming He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiaoming He filed Critical Xiaoming He
Publication of WO2009002424A2 publication Critical patent/WO2009002424A2/fr
Publication of WO2009002424A3 publication Critical patent/WO2009002424A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
    • H01M14/005—Photoelectrochemical storage cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0203—Preparation of oxygen from inorganic compounds
    • C01B13/0207—Water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/027—Preparation from water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/50—Processes
    • C25B1/55—Photoelectrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H01M4/0452—Electrochemical coating; Electrochemical impregnation from solutions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/542—Dye sensitized solar cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Hybrid Cells (AREA)

Abstract

La présente invention concerne une cellule photoélectrique unitaire nanométrique comportant un premier composant de matériau cristallin conducteur ou semi-conducteur, formant un échafaudage qui se prolonge vers l'extérieur sous forme d'une structure en trois dimensions, un second composant d'au moins un matériau photoactif lié au premier composant, et un troisième composant de matériau promoteur de mobilité de support lié au second composant, les trois composants constituant conjointement un encadrement pour séparer des électrons des trous lorsqu'une source lumineuse est fournie à la cellule photélectrique unitaire nanométrique de sorte que le second composant agisse comme un centre photactif, convertissant des photons entrants en des paires électrons-trous, le premier composant transporte des électrons provenant du second composant vers une plaque de base commune, et le troisième composant extrait les trous du second composant et les décharge via un trajet conducteur à une plaque supérieure commune.
PCT/US2008/007596 2007-06-22 2008-06-18 Photo-électrode nanotransformée pour des applications photo-électrochimique, photovoltaïque et de détection WO2009002424A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/821,398 2007-06-22
US11/821,398 US20080314435A1 (en) 2007-06-22 2007-06-22 Nano engineered photo electrode for photoelectrochemical, photovoltaic and sensor applications

Publications (2)

Publication Number Publication Date
WO2009002424A2 WO2009002424A2 (fr) 2008-12-31
WO2009002424A3 true WO2009002424A3 (fr) 2010-08-19

Family

ID=40135230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/007596 WO2009002424A2 (fr) 2007-06-22 2008-06-18 Photo-électrode nanotransformée pour des applications photo-électrochimique, photovoltaïque et de détection

Country Status (2)

Country Link
US (1) US20080314435A1 (fr)
WO (1) WO2009002424A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5628840B2 (ja) * 2010-01-22 2014-11-19 パナソニック株式会社 水素生成デバイス
WO2014102633A1 (fr) * 2012-12-28 2014-07-03 Koninklijke Philips N.V. Dispositif de génération de vapeur d'eau oxydante et procédé associé
WO2015153187A1 (fr) 2014-03-31 2015-10-08 Medtronic, Inc. Convertisseur de puissance des particules de rayonnement nucléaire
US10290757B2 (en) 2015-09-09 2019-05-14 Medtronic, Inc. Power source and method of forming same
GB201601525D0 (en) * 2016-01-27 2016-03-09 Univ Dublin A method of generating hydrogen from water splitting and a photoelectrochemical cell for performing water splitting
US10189708B2 (en) * 2016-08-18 2019-01-29 The United States Of America As Represented By The U.S. Environmental Protection Agency Ruthenium on chitosan (ChRu): concerted catalysis for water splitting and reduction
US20240405143A1 (en) * 2023-05-31 2024-12-05 Blue Origin, Llc Solar Cells Incorporating FeOx Thin-Films

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030121543A1 (en) * 2000-07-29 2003-07-03 Michael Gratzel Photocatalytic film of iron oxide, electrode with such a photocatalytic film, method of producing such films, photoelectrochemical cell with the electrode and photoelectrochemical system with the cell, for the cleavage of water into hydrogen and oxygen
US20050059186A1 (en) * 2003-09-15 2005-03-17 Kelly Nelson A. Photoelectrochemical device and method of making

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
US4011149A (en) * 1975-11-17 1977-03-08 Allied Chemical Corporation Photoelectrolysis of water by solar radiation
US6252156B1 (en) * 1997-06-24 2001-06-26 Fuji Xerox Co., Ltd. Photosensitive semiconductor electrode, method of manufacturing photosensitive semiconductor electrode, and photoelectric converter using photosensitive semiconductor
US6936143B1 (en) * 1999-07-05 2005-08-30 Ecole Polytechnique Federale De Lausanne Tandem cell for water cleavage by visible light
US7037414B2 (en) * 2003-07-11 2006-05-02 Gas Technology Institute Photoelectrolysis of water using proton exchange membranes
CN1890838B (zh) * 2003-12-08 2012-08-29 松下电器产业株式会社 半导体电极及其制造方法、和使用该半导体电极的光电池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030121543A1 (en) * 2000-07-29 2003-07-03 Michael Gratzel Photocatalytic film of iron oxide, electrode with such a photocatalytic film, method of producing such films, photoelectrochemical cell with the electrode and photoelectrochemical system with the cell, for the cleavage of water into hydrogen and oxygen
US20050059186A1 (en) * 2003-09-15 2005-03-17 Kelly Nelson A. Photoelectrochemical device and method of making

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MILLER E L ET AL: "Design considerations for a hybrid amorphous silicon/photoelectrochemical multijunction cell for hydrogen production", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, vol. 28, no. 6, 1 June 2003 (2003-06-01), pages 615 - 623, XP004411277, ISSN: 0360-3199 *

Also Published As

Publication number Publication date
WO2009002424A2 (fr) 2008-12-31
US20080314435A1 (en) 2008-12-25

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